The study explores using physical gas absorption techniques, specifically activated carbon and zeolite, to manage CO levels in kimchi packaging for optimal storage and consumption.
The effectiveness of a microporous Tyvek sachet combined with different barrier materials was tested, showing that higher zeolite content improved CO absorption and release under specific temperature conditions.
Implementing this CO absorber in kimchi packaging could enhance flavor, prevent excessive pressure buildup, and mitigate issues associated with traditional chemical scavengers like calcium hydroxide.